Rheem Prestige™ RTGH is a series of high efficiency condensing

Residential Gas
INTEGRATED HOME COMFORT
Water
Prestige RTGH Tankless Water Heaters
Rheem Prestige™ RTGH is a series of high
efficiency condensing tankless gas water heaters
designed for continuous hot water
Efficiency
High Altitude Compliant
• 94% energy efficient with stainless
steel c
­ ondensing heat exchanger
• High-altitude capability – up to
9,840 ft. elevation above sea level
• Intelligent electronic controls designed
to increase energy efficiency and
safety
Plus…
•T
hird party efficiency listed by AHRI
Performance
• Industry First! 0.26 GPM minimum
flow rate, 0.40 GPM minimum
activation flow rate
• RTGH-95 for 3 bathroom homes*–
9.5 gal./min. at 35°F rise max.,
8.4 gal./min. at 45°F rise
SCAQMD rule 1146.2 compliant
• RTGH-84 for 2-3 bathroom homes*–
8.4 gal./min. at 35°F rise max.,
6.6 gal./min. at 45°F rise
Compact Size
• Compact space saving design –
about the size of a medicine cabinet
Self-Diagnostic System
• Up to 38 ft. of 3” PVC Pipe or 5 ft.
of 2” PVC Pipe , see instructions for
details
• Digital remote control and 10 ft. of
thermostat wire included
• Supplied with a 120 volt power cord
(indoor models only)
• Freeze protection to -30°F
• EZ- Spec™ Sizing Software –
­advanced online tool that takes the
guess work out of sizing tankless
­applications – available at
www.rheem.com/tankless
Warranty
• 12-Year on heat exchanger, 5-year on
parts and 1-year on labor
See Residential Warranty Certificate for ­
complete information
• Self-diagnostic system for easy
­installation and service.
Commercial Applications
• Digital display shows temperature
­setting and maintenance codes
The RTGH Condensing Tankless
­Series can be upgraded for highvolume commercial use.
Technology
• Two-pipe direct vent system designed
for PVC pipe, see instructions for
details
• Built-in electric blower
• Exclusive! Guardian overheat film
wrap (OFW)
• EZ-Link cable available for higher
demand applications to connect two
tankless units to operate as one
• Manifold up to six units with an
­optional MIC-6 manifold control board
• Manifold up to 20 units with the
optional MIC-185 plus the MICS-180
manifold control assembly
RTGH-DV
Indoor Direct Vent Model
11,000-199,900 Btu/h
Natural and LP Gas
• Temperature range is 85°F to 185°F
RTGH-95 Upgrade Kits
RTG20224A for RTGH-95DVN
RTG20224B for RTGH-95DVP
RTG20224C for RTGH-95XN
RTG20224D for RTGH-95XP
RTGH-84 Upgrade Kits
RTG20225A for RTGH-84DVN
RTG20225B for RTGH-84DVP
RTG20225C for RTGH-84XN
RTG20225D for RTGH-84XP
RTGH-X
Outdoor Model
11,000-199,900 Btu/h
Natural and LP Gas
Note: These upgrade kits are not compatible
with previous models. See the 2012 Tankless
Parts Catalog for a complete listing.
* Based on simultaneous showers using 2.5
­gallons per minute. Flow rates vary depending
on ­temperature of cold water supply.
LEED Points = 2
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PRINTED IN U.S.A. 02/12 WP FORM NO. TK-806
Residential Gas
INTEGRATED HOME COMFORT
Water
Prestige RTGH Tankless Water Heaters
Rheem Prestige RTGH-95 Specifications for 3 Bathroom Homes
DESCRIPTION
FEATURES
GAS
INPUT
BTU/H
TYPE
RTGH-95DVN†
11,000199,900
Direct Vent
RTGH-95XN†
ROUGHING IN DIMENSIONS (SHOWN IN INCHES)
GPM @
77° RISE
MAX.
85° to
140° F
0.26/0.40
4.9
8.4
9.5
3/4
3/4 27-1/2 18-1/2 9-3/4
3" PVC
2-Pipe
82
.94
94%
$194/326
11,00085° to
Outdoor
199,900
140° F
0.26/0.40
4.9
8.4
9.5
3/4
3/4 27-1/2 18-1/2 9-3/4
N/A
82
.94
94%
$194/326
MODEL
NUMBER
TEMP.
RANGE
Indoor
GPM @
45° RISE
MAX.
ENERGY INFO.
MIN. FLOW/
ACTIVATION
GPM
MAX.
GPM
CONNECTION
WATER
GAS
HEIGHT
WIDTH
DEPTH
SHIP.
% OF
D.O.E. ANN.
WEIGHT ENERGY
THERM.
OP. COST
(LBS.)
FACTOR EFFICIENCY
NAT/LP
VENT
DIAM.
Rheem Prestige RTGH-84 Specifications for 2-3 Bathroom Homes
DESCRIPTION
FEATURES
GAS
INPUT
BTU/H
TYPE
RTGH-84DVN
11,000157,000
Direct Vent
RTGH-84XN
ROUGHING IN DIMENSIONS (SHOWN IN INCHES)
GPM @
77° RISE
MAX.
85° to
140° F
0.26/0.40
3.9
6.6
8.4
3/4
3/4 27-1/2 18-1/2 9-3/4
3" PVC
2-Pipe
82
.94
94%
$194/326
11,00085° to
Outdoor
157,000
140° F
0.26/0.40
3.9
6.6
8.4
3/4
3/4 27-1/2 18-1/2 9-3/4
N/A
82
.92
94%
$194/326
MODEL
NUMBER
TEMP.
RANGE
Indoor
GPM @
45° RISE
MAX.
ENERGY INFO.
MIN. FLOW/
ACTIVATION
GPM
MAX.
GPM
CONNECTION
WATER
GAS
HEIGHT
WIDTH
DEPTH
VENT
DIAM.
Energy Factor and Average Annual Operating Costs based on D.O.E. (Department of Energy) test ­procedures. D.O.E.
national ­average fuel rate natural gas $1.218/therm; LP $1.87/gallon.
All models are available in Natural Gas and Propane (LP). For Propane replace the N with P when ordering.
† SCQAMD 1146.2 compliant.
• ­Factory set maximum temperature is 120° F. See Use and Care Manual for setting.
• Consult factory for information on sizing the application.
Vent Termination Kits are required for Direct Vent models. Contact your distributor for details.
Proper gas pressure must be ensured to supply tankless gas water heaters – up to 199,900 Btu/h for RTGH-95 models,
up to 157,000 Btu/h for RTGH-84 models. (Consult your gas supplier)
SHIP.
% OF
D.O.E. ANN.
WEIGHT ENERGY
THERM.
OP. COST
(LBS.)
FACTOR EFFICIENCY
NAT/LP
Indoor Direct Vent
5 1/2”
6 1/4”
27 1/2”
Temperature Rise (° F)
Model Number
35°
45°
50°
60°
70°
77°
80°
90°
100°
RTGH-95 Water Flow (GPM)
9.5
8.4
7.6
6.3
5.4
4.9
4.7
4.2
3.8
RTGH-84 Water Flow (GPM)
8.4
6.6
6.0
5.0
4.3
3.9
3.7
3.3
3.0
Above estimates are for sizing purposes only.
18 1/2”
9 3/4”
Water Heater Flow Rate Curves
10
4 1/4”
3 1/4”
2 1/2”
9
2 3/4”
2 3/4”
3 1/2”
6 3/4”
7 1/2”
8
H95 Max Flow
H84 Max Flow
7
Outdoor
GPM
6
5
4
3
27 1/2”
2
1
0
10
20
35
45
50
Parts and Accessories
60
70
77
80
90
100 120 140
18 1/2”
9 3/4”
Delta-T
Venting & terminations – 2” or 3” PVC, recess boxes, pipe covers, extra remote controls, EZ-Link, manifolds and cables, service valve kits, service parts, flush kits
For more information on Tankless parts and accessories,
see the Parts and Accessories catalog or call 866-720-2076.
4 1/4”
3 1/4”
2 1/2”
2 3/4”
2 3/4”
3 1/2”
6 3/4”
7 1/2”
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem Water Heating • 101 Bell Road
Montgomery, Alabama 36117-4305 • www.rheem.com
Rheem Canada Ltd./Ltée • 125 Edgeware Road, Unit 1
Brampton, Ontario L6Y 0P5 • www.rheem.com
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PRINTED IN U.S.A. 02/12 WP FORM NO. TK-806